10320012300 has 144 divisors (see below), whose sum is σ = 32337930240. Its totient is φ = 2525948160.

The previous prime is 10320012277. The next prime is 10320012323. The reversal of 10320012300 is 321002301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10320012277) and next prime (10320012323).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 690709 + ... + 705491.

It is an arithmetic number, because the mean of its divisors is an integer number (224568960).

Almost surely, 2^10320012300 is an apocalyptic number.

10320012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10320012300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16168965120).

10320012300 is an abundant number, since it is smaller than the sum of its proper divisors (22017917940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10320012300 is a wasteful number, since it uses less digits than its factorization.

10320012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14992 (or 14985 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10320012300 its reverse (321002301), we get a palindrome (10641014601).

Subtracting from 10320012300 its reverse (321002301), we obtain a palindrome (9999009999).

It can be divided in two parts, 1032001 and 2300, that added together give a palindrome (1034301).

The spelling of 10320012300 in words is "ten billion, three hundred twenty million, twelve thousand, three hundred".